package com.itheima.reggie.config;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
public class RedisConfig extends CachingConfigurerSupport {
 /* public RedisTemplate<String, Object> redisTemplate2(RedisConnectionFactory factory) {
   RedisTemplate<String, Object> template = new RedisTemplate<>();
   template.setConnectionFactory(factory);
   Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
   StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();

   // key采用String的序列化方式
   template.setKeySerializer(stringRedisSerializer);
   // hash的key也采用String的序列化方式
   template.setHashKeySerializer(stringRedisSerializer);
   // value序列化方式采用jackson
   template.setValueSerializer(jackson2JsonRedisSerializer);
   // hash的value序列化方式采用jackson
   template.setHashValueSerializer(jackson2JsonRedisSerializer);

   template.afterPropertiesSet();
   return template;
  }*/
 @Bean
 public RedisTemplate<String, Object> redisTemplate2(RedisConnectionFactory factory) {
  RedisTemplate<String, Object> template = new RedisTemplate<>();
  template.setConnectionFactory(factory);
  Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
  ObjectMapper om = new ObjectMapper();
  om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
  om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
  jackson2JsonRedisSerializer.setObjectMapper(om);
  StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();

  // key采用String的序列化方式
  template.setKeySerializer(stringRedisSerializer);
  // hash的key也采用String的序列化方式
  template.setHashKeySerializer(stringRedisSerializer);
  // value序列化方式采用jackson
  template.setValueSerializer(jackson2JsonRedisSerializer);
  // hash的value序列化方式采用jackson
  template.setHashValueSerializer(jackson2JsonRedisSerializer);

  template.afterPropertiesSet();
  return template;
 }
}

